Influence of potassium hydrogen tartrate on anodized film formed in environmental-friendly electrolyte on AZ91D magnesium alloy

2013 ◽  
Vol 65 (7) ◽  
pp. 685-690 ◽  
Author(s):  
Y. Liu ◽  
F. W. Yang ◽  
Z. Zhang
Keyword(s):  
Magnesium Alloy ◽  
Az91d Magnesium Alloy ◽  
Environmental Friendly ◽  
Potassium Hydrogen ◽  
Potassium Hydrogen Tartrate

Environmental friendly anodizing of AZ91D magnesium alloy in alkaline borate–benzoate electrolyte

2011 ◽  
Vol 509 (22) ◽  
pp. 6440-6446 ◽  
Author(s):  
Yan Liu ◽  
Zhongling Wei ◽  
Fuwei Yang ◽  
Zhao Zhang
Keyword(s):  
Magnesium Alloy ◽  
Az91d Magnesium Alloy ◽  
Environmental Friendly

Anodizing of AZ91D magnesium alloy using environmental friendly alkaline borate-biphthalate electrolyte

2012 ◽  
Vol 22 (7) ◽  
pp. 1778-1785 ◽  
Author(s):  
Yan LIU ◽  
Fu-wei YANG ◽  
Zhong-ling WEI ◽  
Zhao ZHANG
Keyword(s):  
Magnesium Alloy ◽  
Az91d Magnesium Alloy ◽  
Environmental Friendly

scholarly journals Effect of Environmental Friendly Anodizing on Tensile Strength for AZ91D Magnesium Alloy

2006 ◽  
Vol 70 (11) ◽  
pp. 912-917 ◽  
Author(s):  
Makoto Hino ◽  
Koji Murakami ◽  
Yutaka Mitooka ◽  
Minoru Hiramatsu ◽  
Seiji Sumioka ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Magnesium Alloy ◽  
Az91d Magnesium Alloy ◽  
Environmental Friendly

scholarly journals The Joint Characteristics of Friction Stir Welded AZ91D Magnesium Alloy

2003 ◽  
Vol 44 (5) ◽  
pp. 917-923 ◽  
Author(s):  
Won-Bae Lee ◽  
Jong-Woong Kim ◽  
Yun-Mo Yeon ◽  
Seung-Boo Jung
Keyword(s):  
Magnesium Alloy ◽  
Friction Stir ◽  
Az91d Magnesium Alloy ◽  
Joint Characteristics

High energy impact techniques application for surface grain refinement in AZ91D magnesium alloy

2008 ◽  
Vol 43 (13) ◽  
pp. 4658-4665 ◽  
Author(s):  
Li-feng Hou ◽  
Ying-hui Wei ◽  
Bao-sheng Liu ◽  
Bing-she Xu
Keyword(s):  
Magnesium Alloy ◽  
Grain Refinement ◽  
High Energy ◽  
Az91d Magnesium Alloy ◽  
Energy Impact

scholarly journals Investigations into stress corrosion cracking behaviour of AZ91D magnesium alloy in physiological environment

2011 ◽  
Vol 10 ◽  
pp. 518-523 ◽  
Author(s):  
Lokesh Choudhary ◽  
Jeremy Szmerling ◽  
Robert Goldwasser ◽  
R.K. Singh Raman
Keyword(s):  
Magnesium Alloy ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Az91d Magnesium Alloy

Room Temperature Screw Form Rolling of AZ91D Magnesium Alloy through Processing by Extrusion-Torsion Simultaneous Working

2014 ◽  
Vol 783-786 ◽  
pp. 375-379
Author(s):  
Mitsuaki Furui ◽  
Shouyou Sakashita ◽  
Kazuya Shimojima ◽  
Tetsuo Aida ◽  
Kiyoshi Terayama ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Room Temperature ◽  
Hardness Measurement ◽  
Rolling Process ◽  
X Ray Diffraction ◽  
X Ray ◽  
Az91d Magnesium Alloy ◽  
Microstructure Observation ◽  
Fine Grain ◽  
Simultaneous Processing

Extrusion-torsion simultaneous processing is a very attractive technique for fabricating a rod-shape material with fine grain and random texture. We have proposed a new screw form rolling process combined with preliminary extrusion-torsion simultaneous working. Microstructure evolution and mechanical property change of AZ91D magnesium alloy during extrusion-torsion simultaneous processing was examined through microstructure observation, X-ray diffraction analysis and micro-Vickers hardness measurement. By the addition of torsion, the crystal orientation of AZ91D magnesium alloy workpiece was drastically changed from basal crystalline orientation to the random orientation. Crystal grain occurred through the dynamic recrystallization and tended to coarsen with an increase of extrusion-torsion temperature. Grain refinement under 2 um was achieved at the lowest extrusion-torsion temperature of 523 K. M8 gauge AZ91D magnesium alloy screw was successfully formed at room temperature using the extrusion-twisted workpiece preliminary solution treating at 678 K for 345.6 ks. It was found that the extrusion-torsion temperature of 678 K must be selected to fabricate the good screw without any defects.

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